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Karakteristik Radiologi Foto Toraks Terhadap Penderita Pneumonia Anak di Rumah Sakit Royal Prima Ayahanda Medan Sulistiawati, Sulistiawati; Pulungan, Ica Yulianti; Nadapdap, Marshall Jeremia
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v10i11.62496

Abstract

Pneumonia is as an acute respiratory infection that affects lung tisuue and stands as one of the primary causes of mortality among children worldwide.. According to the World Health Organization (WHO, 2022), pneumonia is caused by infectious agents such as Streptococcus pneumoniae, Haemophilus influenzae type b (Hib), and Respiratory Syncytial Virus (RSV). UNICEF (2024) reports that more than 700,000 children under the age of five die annually due to pneumonia. Radiological chest X-ray examination plays an essential role in detecting pulmonary abnormalities such as infiltrates, consolidation, and bronchopneumonia (Az et al., 2021). It also assists in distinguishing between bacterial and viral pneumonia (Aprilia et al., 2024). Objective to determine the radiological characteristics of chest X-ray findings in pediatric patients with pneumonia at Royal Prima Ayahanda Hospital Medan. Methods this research employed a descriptive retrospective study design using a cross sectional approach. Secondary data were collected from the medical records of pediatric pneumonia patients at Royal Prima Ayahanda Hospital, Medan, during 2022–2023. A total of 57 pediatric patients who met the inclusion and exclusion criteria were included. Data were analyzed univariately and presented in frequency and percentage distributions based on variables such as age, gender, infiltrate, and consolidation findings. The results showed that the most common age group was 0–1 years (42.1%), with females predominating (61.4%). Chest X-ray examination revealed that 75.4% of patients had abnormal radiological findings. The most frequent feature was pulmonary infiltrate (77.2%), while consolidation was found in 21.1% of patients. Conclusion most pediatric pneumonia patients demonstrated abnormal radiological chest X-ray findings, predominantly alveolar infiltrates. Chest X-ray examination remains an important diagnostic tool in assessing lung involvement and determining the severity of pneumonia in children.
Analisis Fitokimia Kualitatif Ekstrak Etanol 96% Daun Keji Beling (Strobilanthes crispus) Sagala, Angie Rossa Leontina; Nasution, Fathul Azizi; Suandy, Suandy; Pulungan, Ica Yulianti
Empiricism Journal Vol. 7 No. 3: September 2026
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/ej.v7i3.6255

Abstract

Daun keji beling (Strobilanthes crispus) diketahui mengandung berbagai golongan metabolit sekunder, tetapi profil fitokimianya dapat bervariasi bergantung pada kondisi bahan, pelarut, dan metode ekstraksi yang digunakan. Penelitian terdahulu telah melaporkan keberadaan beberapa metabolit sekunder pada S. crispus, namun perbedaan kondisi ekstraksi dapat menghasilkan profil deteksi yang berbeda, sehingga karakterisasi kualitatif pada ekstrak yang diperoleh melalui maserasi dengan etanol 96% tetap diperlukan sebagai informasi awal untuk standardisasi ekstrak. Penelitian ini bertujuan mengkarakterisasi secara kualitatif golongan metabolit sekunder pada ekstrak etanol 96% daun S. crispus yang diperoleh melalui metode maserasi. Penelitian menggunakan desain eksperimental laboratorium. Daun S. crispus dikeringkan, kemudian dimaserasi menggunakan etanol 96% dengan perbandingan bahan dan pelarut 1:10 selama lima hari. Ekstrak yang diperoleh selanjutnya diskrining secara kualitatif menggunakan pereaksi spesifik untuk mendeteksi flavonoid, alkaloid, tanin, saponin, steroid, dan triterpenoid. Hasil pengujian menunjukkan bahwa seluruh golongan metabolit sekunder yang diuji terdeteksi positif, yaitu flavonoid, alkaloid, tanin, saponin, steroid, dan triterpenoid. Profil tersebut memberikan karakterisasi awal ekstrak S. crispus yang diperoleh pada kondisi maserasi dengan etanol 96% dan menunjukkan bahwa saponin juga terdeteksi pada ekstrak dalam kondisi penelitian ini, yang dapat berbeda dari hasil penelitian dengan kondisi ekstraksi lainnya. Temuan ini memperkuat informasi dasar mengenai profil fitokimia ekstrak daun S. crispus, tetapi belum dapat digunakan untuk menentukan kadar maupun identitas senyawa spesifik. Penelitian lanjutan menggunakan HPLC, LC–MS/MS, GC–MS, atau NMR diperlukan untuk mengidentifikasi, mengkuantifikasi, dan menetapkan senyawa penanda sebagai dasar standardisasi ekstrak. Qualitative Phytochemical Analysis of 96% Ethanol Extract of Keji Beling (Strobilanthes crispus) Leaves Abstract The leaves of Strobilanthes crispus are known to contain various classes of secondary metabolites; however, their phytochemical profiles may vary depending on plant material, solvent, and extraction conditions. Previous studies have reported several secondary metabolites in S. crispus, but differences in extraction conditions may result in different detection profiles. Therefore, qualitative characterization of S. crispus extract obtained by maceration with 96% ethanol remains relevant as preliminary information for extract standardization. This study aimed to qualitatively characterize the secondary metabolite classes present in 96% ethanolic extract of S. crispus leaves obtained through the maceration method. A laboratory experimental design was employed. The leaves were dried and macerated using 96% ethanol at a material-to-solvent ratio of 1:10 for five days. The resulting extract was qualitatively screened using specific reagents to detect flavonoids, alkaloids, tannins, saponins, steroids, and triterpenoids. The results showed positive reactions for all tested secondary metabolite classes, namely flavonoids, alkaloids, tannins, saponins, steroids, and triterpenoids. This profile provides preliminary characterization of S. crispus extract obtained under the 96% ethanol maceration conditions used in this study and demonstrates the detection of saponins under these conditions, which may differ from findings obtained using other extraction conditions. These findings provide baseline phytochemical information for S. crispus leaf extract; however, they do not establish the concentration or specific chemical identity of the detected compounds. Further studies using HPLC, LC–MS/MS, GC–MS, or NMR are required to identify, quantify, and establish marker compounds as a basis for extract standardization.